Merge pull request #184 from guoyingtao/RemoveCost

Removed totalCostLimit from MemoryConfig

Author: vadymmarkov

Playgrounds/Storage.playground/playground.xcworkspace/contents.xcworkspacedata

@@ -6,12 +6,17 @@ public struct MemoryConfig {
   public let expiry: Expiry
   /// The maximum number of objects in memory the cache should hold. 0 means no limit.
   public let countLimit: UInt
-  /// The maximum total cost that the cache can hold before it starts evicting objects. 0 means no limit.
-  public let totalCostLimit: UInt
 
-  public init(expiry: Expiry = .never, countLimit: UInt = 0, totalCostLimit: UInt = 0) {
+  public init(expiry: Expiry = .never, countLimit: UInt = 0) {
     self.expiry = expiry
     self.countLimit = countLimit
-    self.totalCostLimit = totalCostLimit
+  }
+
+  // MARK: - Deprecated
+  @available(*, deprecated,
+  message: "Use init(expiry:countLimit:) instead.",
+  renamed: "init(expiry:countLimit:)")
+  public init(expiry: Expiry = .never, countLimit: UInt = 0, totalCostLimit: UInt = 0) {
+    self.init(expiry: expiry, countLimit: countLimit)
   }
 }

Source/Shared/Configuration/MemoryConfig.swift

@@ -14,7 +14,6 @@ final class MemoryStorage {
   init(config: MemoryConfig) {
     self.config = config
     self.cache.countLimit = Int(config.countLimit)
-    self.cache.totalCostLimit = Int(config.totalCostLimit)
   }
 }